Fatal error: Uncaught Error: Call to undefined function et_core_is_safe_mode_active() in /www/htdocs/w0118dda/html/blog.friesenecker.eu/wp-content/themes/Fable/epanel/custom_functions.php:144 Stack trace: #0 /www/htdocs/w0118dda/html/blog.friesenecker.eu/wp-includes/class-wp-hook.php(298): et_epanel_handle_custom_css_output('#footer-info {\n...', 'Fable') #1 /www/htdocs/w0118dda/html/blog.friesenecker.eu/wp-includes/plugin.php(203): WP_Hook->apply_filters('#footer-info {\n...', Array) #2 /www/htdocs/w0118dda/html/blog.friesenecker.eu/wp-includes/theme.php(1714): apply_filters('wp_get_custom_c...', '#footer-info {\n...', 'Fable') #3 /www/htdocs/w0118dda/html/blog.friesenecker.eu/wp-content/themes/Fable/epanel/custom_functions.php(85): wp_get_custom_css() #4 /www/htdocs/w0118dda/html/blog.friesenecker.eu/wp-includes/class-wp-hook.php(298): et_sync_custom_css_options('') #5 /www/htdocs/w0118dda/html/blog.friesenecker.eu/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array) #6 /www/htdocs/w0118dda/html/blog. in /www/htdocs/w0118dda/html/blog.friesenecker.eu/wp-content/themes/Fable/epanel/custom_functions.php on line 144